package main

import (
	"fmt"
)

func main() {
	s := 100.0
	h := s / 2
	for i := 2; i <= 10; i++ {
		s += 2 * h
		h /= 2
	}
	fmt.Println("The total of road is %f", s)
	fmt.Println("The tenth is %f meter", h)
}
